399 Brain Games & Puzzles for Mental Fitness - Keep Your Mind Sharp

I love this book because it has so many different ideas that aren’t just word, searches, sudoku, and crossword puzzles! As far as what I have completed so far, I am 44 years old and I don’t think anyone under 35, or so, would be able to fill out a lot of these answers, because I knew them from when I grew up. But there are so many different options. that all ages will find something! I like it because many of them are quick you don’t have to spend so much time if you don’t want to!